Find examples on how to use NI-Serial or NI-VISA to perform serial communication in the
NI Example Finder. The NI Example Finder is located on the Help menu in the
LabVIEW
Help
.
The following table shows the pinout for the RS-485/422 (DTE) serial port.
Table 8. RS-485/422 (DTE) Serial Port Pinout
Pinout
Pin
Signal
3
4
5
6
7
8
9
10
1
2
1
No Connect
2
TXD-
3
TXD+
4
No Connect
5
No Connect
6
RXD-
7
RXD+
8
No Connect
9
No Connect
10
Isolated GND
The following accessory is available to connect the RS-485/422 (DTE) serial port to a 9-pin
DSUB plug.
Caution
To ensure the specified EMC performance, you must use an isolated cable
with the RS-485/422 (DTE) serial port. The following accessory meets this
requirement.
Table 9. RS-485/422 (DTE) Serial Port Accessory
Accessory
Length Part Number
RS-485, S8 Serial Cable, 10-Position Modular Plug to 9-Pin DSUB
(Isolated)
1 m
184428-01
Mini DisplayPort
Use the Mini DisplayPort to connect a monitor and implement a local HMI. You can use a
single real-time VI to interactively develop both your user interface and system logic. For
more information, refer to the
Using the Embedded UI to Access RT Target VIs
topic in the
LabVIEW Help
.
Caution
Do not hot-swap Mini DisplayPort devices while the cRIO-9032 is in a
hazardous location or connected to high voltages.
The following table shows the pinout for the Mini DisplayPort.
NI cRIO-9032 User Manual
|
© National Instruments
|
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